摘要
着重介绍了国内外合成螯合剂的方法;具体介绍了螯合物的表征方法,有光谱法、元素分析法、热分析法等;阐述了衡量螯合剂效率的两个指标:螯合物稳定常数和螯合值。最后,简要介绍了国内外近几年,螯合剂在废水处理、无机HPLC、分析化学、印染及造纸化学品方面的应用。
The paper summarizes the sorts and synthetical methods of chelating agent; in addition, the characterization methods of chelating agent are also described. Stability constant and, chelate value which are two important indexes for chelating agent are expounded in this paper. At last, the application of chelating agent in chemistry and chemistry industry, e. g., sewage purification, inorganic HPLC, analytical chemistry, printing and dyeing and paper making, are introduced in detail.
基金
山东省自然科学基金资助项目(Y2005B22)
关键词
螯合剂
螯合物
应用
chelating agent
complex
application
